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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ---------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * XYTextAnnotation.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ---------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2002-2011, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   Peter Kolb (patch 2809117);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Changes:<a name="line.35"></a>
<span class="sourceLineNo">036</span> * --------<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 28-Aug-2002 : Version 1 (DG);<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 07-Nov-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.38"></a>
<span class="sourceLineNo">039</span> * 13-Jan-2003 : Reviewed Javadocs (DG);<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 26-Mar-2003 : Implemented Serializable (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 02-Jul-2003 : Added new text alignment and rotation options (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 19-Aug-2003 : Implemented Cloneable (DG);<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 17-Jan-2003 : Added fix for bug 878706, where the annotation is placed<a name="line.43"></a>
<span class="sourceLineNo">044</span> *               incorrectly for a plot with horizontal orientation (thanks to<a name="line.44"></a>
<span class="sourceLineNo">045</span> *               Ed Yu for the fix) (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 21-Jan-2004 : Update for renamed method in ValueAxis (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.47"></a>
<span class="sourceLineNo">048</span> * 26-Jan-2006 : Fixed equals() method (bug 1415480) (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 06-Mar-2007 : Added argument checks, re-implemented hashCode() method (DG);<a name="line.49"></a>
<span class="sourceLineNo">050</span> * 12-Feb-2009 : Added background paint and outline paint/stroke (DG);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 01-Apr-2009 : Fixed bug in hotspot calculation (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 24-Jun-2009 : Fire change events (see patch 2809117) (DG);<a name="line.52"></a>
<span class="sourceLineNo">053</span> *<a name="line.53"></a>
<span class="sourceLineNo">054</span> */<a name="line.54"></a>
<span class="sourceLineNo">055</span><a name="line.55"></a>
<span class="sourceLineNo">056</span>package org.jfree.chart.annotations;<a name="line.56"></a>
<span class="sourceLineNo">057</span><a name="line.57"></a>
<span class="sourceLineNo">058</span>import java.awt.BasicStroke;<a name="line.58"></a>
<span class="sourceLineNo">059</span>import java.awt.Color;<a name="line.59"></a>
<span class="sourceLineNo">060</span>import java.awt.Font;<a name="line.60"></a>
<span class="sourceLineNo">061</span>import java.awt.Graphics2D;<a name="line.61"></a>
<span class="sourceLineNo">062</span>import java.awt.Paint;<a name="line.62"></a>
<span class="sourceLineNo">063</span>import java.awt.Shape;<a name="line.63"></a>
<span class="sourceLineNo">064</span>import java.awt.Stroke;<a name="line.64"></a>
<span class="sourceLineNo">065</span>import java.awt.geom.Rectangle2D;<a name="line.65"></a>
<span class="sourceLineNo">066</span>import java.io.IOException;<a name="line.66"></a>
<span class="sourceLineNo">067</span>import java.io.ObjectInputStream;<a name="line.67"></a>
<span class="sourceLineNo">068</span>import java.io.ObjectOutputStream;<a name="line.68"></a>
<span class="sourceLineNo">069</span>import java.io.Serializable;<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span>import org.jfree.chart.HashUtilities;<a name="line.71"></a>
<span class="sourceLineNo">072</span>import org.jfree.chart.axis.ValueAxis;<a name="line.72"></a>
<span class="sourceLineNo">073</span>import org.jfree.chart.event.AnnotationChangeEvent;<a name="line.73"></a>
<span class="sourceLineNo">074</span>import org.jfree.chart.plot.Plot;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import org.jfree.chart.plot.PlotOrientation;<a name="line.75"></a>
<span class="sourceLineNo">076</span>import org.jfree.chart.plot.PlotRenderingInfo;<a name="line.76"></a>
<span class="sourceLineNo">077</span>import org.jfree.chart.plot.XYPlot;<a name="line.77"></a>
<span class="sourceLineNo">078</span>import org.jfree.io.SerialUtilities;<a name="line.78"></a>
<span class="sourceLineNo">079</span>import org.jfree.text.TextUtilities;<a name="line.79"></a>
<span class="sourceLineNo">080</span>import org.jfree.ui.RectangleEdge;<a name="line.80"></a>
<span class="sourceLineNo">081</span>import org.jfree.ui.TextAnchor;<a name="line.81"></a>
<span class="sourceLineNo">082</span>import org.jfree.util.PaintUtilities;<a name="line.82"></a>
<span class="sourceLineNo">083</span>import org.jfree.util.PublicCloneable;<a name="line.83"></a>
<span class="sourceLineNo">084</span><a name="line.84"></a>
<span class="sourceLineNo">085</span>/**<a name="line.85"></a>
<span class="sourceLineNo">086</span> * A text annotation that can be placed at a particular (x, y) location on an<a name="line.86"></a>
<span class="sourceLineNo">087</span> * {@link XYPlot}.<a name="line.87"></a>
<span class="sourceLineNo">088</span> */<a name="line.88"></a>
<span class="sourceLineNo">089</span>public class XYTextAnnotation extends AbstractXYAnnotation<a name="line.89"></a>
<span class="sourceLineNo">090</span>        implements Cloneable, PublicCloneable, Serializable {<a name="line.90"></a>
<span class="sourceLineNo">091</span><a name="line.91"></a>
<span class="sourceLineNo">092</span>    /** For serialization. */<a name="line.92"></a>
<span class="sourceLineNo">093</span>    private static final long serialVersionUID = -2946063342782506328L;<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span>    /** The default font. */<a name="line.95"></a>
<span class="sourceLineNo">096</span>    public static final Font DEFAULT_FONT = new Font("SansSerif", Font.PLAIN,<a name="line.96"></a>
<span class="sourceLineNo">097</span>            10);<a name="line.97"></a>
<span class="sourceLineNo">098</span><a name="line.98"></a>
<span class="sourceLineNo">099</span>    /** The default paint. */<a name="line.99"></a>
<span class="sourceLineNo">100</span>    public static final Paint DEFAULT_PAINT = Color.black;<a name="line.100"></a>
<span class="sourceLineNo">101</span><a name="line.101"></a>
<span class="sourceLineNo">102</span>    /** The default text anchor. */<a name="line.102"></a>
<span class="sourceLineNo">103</span>    public static final TextAnchor DEFAULT_TEXT_ANCHOR = TextAnchor.CENTER;<a name="line.103"></a>
<span class="sourceLineNo">104</span><a name="line.104"></a>
<span class="sourceLineNo">105</span>    /** The default rotation anchor. */<a name="line.105"></a>
<span class="sourceLineNo">106</span>    public static final TextAnchor DEFAULT_ROTATION_ANCHOR = TextAnchor.CENTER;<a name="line.106"></a>
<span class="sourceLineNo">107</span><a name="line.107"></a>
<span class="sourceLineNo">108</span>    /** The default rotation angle. */<a name="line.108"></a>
<span class="sourceLineNo">109</span>    public static final double DEFAULT_ROTATION_ANGLE = 0.0;<a name="line.109"></a>
<span class="sourceLineNo">110</span><a name="line.110"></a>
<span class="sourceLineNo">111</span>    /** The text. */<a name="line.111"></a>
<span class="sourceLineNo">112</span>    private String text;<a name="line.112"></a>
<span class="sourceLineNo">113</span><a name="line.113"></a>
<span class="sourceLineNo">114</span>    /** The font. */<a name="line.114"></a>
<span class="sourceLineNo">115</span>    private Font font;<a name="line.115"></a>
<span class="sourceLineNo">116</span><a name="line.116"></a>
<span class="sourceLineNo">117</span>    /** The paint. */<a name="line.117"></a>
<span class="sourceLineNo">118</span>    private transient Paint paint;<a name="line.118"></a>
<span class="sourceLineNo">119</span><a name="line.119"></a>
<span class="sourceLineNo">120</span>    /** The x-coordinate. */<a name="line.120"></a>
<span class="sourceLineNo">121</span>    private double x;<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span>    /** The y-coordinate. */<a name="line.123"></a>
<span class="sourceLineNo">124</span>    private double y;<a name="line.124"></a>
<span class="sourceLineNo">125</span><a name="line.125"></a>
<span class="sourceLineNo">126</span>    /** The text anchor (to be aligned with (x, y)). */<a name="line.126"></a>
<span class="sourceLineNo">127</span>    private TextAnchor textAnchor;<a name="line.127"></a>
<span class="sourceLineNo">128</span><a name="line.128"></a>
<span class="sourceLineNo">129</span>    /** The rotation anchor. */<a name="line.129"></a>
<span class="sourceLineNo">130</span>    private TextAnchor rotationAnchor;<a name="line.130"></a>
<span class="sourceLineNo">131</span><a name="line.131"></a>
<span class="sourceLineNo">132</span>    /** The rotation angle. */<a name="line.132"></a>
<span class="sourceLineNo">133</span>    private double rotationAngle;<a name="line.133"></a>
<span class="sourceLineNo">134</span><a name="line.134"></a>
<span class="sourceLineNo">135</span>    /**<a name="line.135"></a>
<span class="sourceLineNo">136</span>     * The background paint (possibly null).<a name="line.136"></a>
<span class="sourceLineNo">137</span>     *<a name="line.137"></a>
<span class="sourceLineNo">138</span>     * @since 1.0.13<a name="line.138"></a>
<span class="sourceLineNo">139</span>     */<a name="line.139"></a>
<span class="sourceLineNo">140</span>    private transient Paint backgroundPaint;<a name="line.140"></a>
<span class="sourceLineNo">141</span><a name="line.141"></a>
<span class="sourceLineNo">142</span>    /**<a name="line.142"></a>
<span class="sourceLineNo">143</span>     * The flag that controls the visibility of the outline.<a name="line.143"></a>
<span class="sourceLineNo">144</span>     *<a name="line.144"></a>
<span class="sourceLineNo">145</span>     * @since 1.0.13<a name="line.145"></a>
<span class="sourceLineNo">146</span>     */<a name="line.146"></a>
<span class="sourceLineNo">147</span>    private boolean outlineVisible;<a name="line.147"></a>
<span class="sourceLineNo">148</span><a name="line.148"></a>
<span class="sourceLineNo">149</span>    /**<a name="line.149"></a>
<span class="sourceLineNo">150</span>     * The outline paint (never null).<a name="line.150"></a>
<span class="sourceLineNo">151</span>     *<a name="line.151"></a>
<span class="sourceLineNo">152</span>     * @since 1.0.13<a name="line.152"></a>
<span class="sourceLineNo">153</span>     */<a name="line.153"></a>
<span class="sourceLineNo">154</span>    private transient Paint outlinePaint;<a name="line.154"></a>
<span class="sourceLineNo">155</span><a name="line.155"></a>
<span class="sourceLineNo">156</span>    /**<a name="line.156"></a>
<span class="sourceLineNo">157</span>     * The outline stroke (never null).<a name="line.157"></a>
<span class="sourceLineNo">158</span>     *<a name="line.158"></a>
<span class="sourceLineNo">159</span>     * @since 1.0.13<a name="line.159"></a>
<span class="sourceLineNo">160</span>     */<a name="line.160"></a>
<span class="sourceLineNo">161</span>    private transient Stroke outlineStroke;<a name="line.161"></a>
<span class="sourceLineNo">162</span><a name="line.162"></a>
<span class="sourceLineNo">163</span>    /**<a name="line.163"></a>
<span class="sourceLineNo">164</span>     * Creates a new annotation to be displayed at the given coordinates.  The<a name="line.164"></a>
<span class="sourceLineNo">165</span>     * coordinates are specified in data space (they will be converted to<a name="line.165"></a>
<span class="sourceLineNo">166</span>     * Java2D space for display).<a name="line.166"></a>
<span class="sourceLineNo">167</span>     *<a name="line.167"></a>
<span class="sourceLineNo">168</span>     * @param text  the text (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.168"></a>
<span class="sourceLineNo">169</span>     * @param x  the x-coordinate (in data space).<a name="line.169"></a>
<span class="sourceLineNo">170</span>     * @param y  the y-coordinate (in data space).<a name="line.170"></a>
<span class="sourceLineNo">171</span>     */<a name="line.171"></a>
<span class="sourceLineNo">172</span>    public XYTextAnnotation(String text, double x, double y) {<a name="line.172"></a>
<span class="sourceLineNo">173</span>        super();<a name="line.173"></a>
<span class="sourceLineNo">174</span>        if (text == null) {<a name="line.174"></a>
<span class="sourceLineNo">175</span>            throw new IllegalArgumentException("Null 'text' argument.");<a name="line.175"></a>
<span class="sourceLineNo">176</span>        }<a name="line.176"></a>
<span class="sourceLineNo">177</span>        this.text = text;<a name="line.177"></a>
<span class="sourceLineNo">178</span>        this.font = DEFAULT_FONT;<a name="line.178"></a>
<span class="sourceLineNo">179</span>        this.paint = DEFAULT_PAINT;<a name="line.179"></a>
<span class="sourceLineNo">180</span>        this.x = x;<a name="line.180"></a>
<span class="sourceLineNo">181</span>        this.y = y;<a name="line.181"></a>
<span class="sourceLineNo">182</span>        this.textAnchor = DEFAULT_TEXT_ANCHOR;<a name="line.182"></a>
<span class="sourceLineNo">183</span>        this.rotationAnchor = DEFAULT_ROTATION_ANCHOR;<a name="line.183"></a>
<span class="sourceLineNo">184</span>        this.rotationAngle = DEFAULT_ROTATION_ANGLE;<a name="line.184"></a>
<span class="sourceLineNo">185</span><a name="line.185"></a>
<span class="sourceLineNo">186</span>        // by default the outline and background won't be visible<a name="line.186"></a>
<span class="sourceLineNo">187</span>        this.backgroundPaint = null;<a name="line.187"></a>
<span class="sourceLineNo">188</span>        this.outlineVisible = false;<a name="line.188"></a>
<span class="sourceLineNo">189</span>        this.outlinePaint = Color.black;<a name="line.189"></a>
<span class="sourceLineNo">190</span>        this.outlineStroke = new BasicStroke(0.5f);<a name="line.190"></a>
<span class="sourceLineNo">191</span>    }<a name="line.191"></a>
<span class="sourceLineNo">192</span><a name="line.192"></a>
<span class="sourceLineNo">193</span>    /**<a name="line.193"></a>
<span class="sourceLineNo">194</span>     * Returns the text for the annotation.<a name="line.194"></a>
<span class="sourceLineNo">195</span>     *<a name="line.195"></a>
<span class="sourceLineNo">196</span>     * @return The text (never &lt;code&gt;null&lt;/code&gt;).<a name="line.196"></a>
<span class="sourceLineNo">197</span>     *<a name="line.197"></a>
<span class="sourceLineNo">198</span>     * @see #setText(String)<a name="line.198"></a>
<span class="sourceLineNo">199</span>     */<a name="line.199"></a>
<span class="sourceLineNo">200</span>    public String getText() {<a name="line.200"></a>
<span class="sourceLineNo">201</span>        return this.text;<a name="line.201"></a>
<span class="sourceLineNo">202</span>    }<a name="line.202"></a>
<span class="sourceLineNo">203</span><a name="line.203"></a>
<span class="sourceLineNo">204</span>    /**<a name="line.204"></a>
<span class="sourceLineNo">205</span>     * Sets the text for the annotation.<a name="line.205"></a>
<span class="sourceLineNo">206</span>     *<a name="line.206"></a>
<span class="sourceLineNo">207</span>     * @param text  the text (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.207"></a>
<span class="sourceLineNo">208</span>     *<a name="line.208"></a>
<span class="sourceLineNo">209</span>     * @see #getText()<a name="line.209"></a>
<span class="sourceLineNo">210</span>     */<a name="line.210"></a>
<span class="sourceLineNo">211</span>    public void setText(String text) {<a name="line.211"></a>
<span class="sourceLineNo">212</span>        if (text == null) {<a name="line.212"></a>
<span class="sourceLineNo">213</span>            throw new IllegalArgumentException("Null 'text' argument.");<a name="line.213"></a>
<span class="sourceLineNo">214</span>        }<a name="line.214"></a>
<span class="sourceLineNo">215</span>        this.text = text;<a name="line.215"></a>
<span class="sourceLineNo">216</span>    }<a name="line.216"></a>
<span class="sourceLineNo">217</span><a name="line.217"></a>
<span class="sourceLineNo">218</span>    /**<a name="line.218"></a>
<span class="sourceLineNo">219</span>     * Returns the font for the annotation.<a name="line.219"></a>
<span class="sourceLineNo">220</span>     *<a name="line.220"></a>
<span class="sourceLineNo">221</span>     * @return The font (never &lt;code&gt;null&lt;/code&gt;).<a name="line.221"></a>
<span class="sourceLineNo">222</span>     *<a name="line.222"></a>
<span class="sourceLineNo">223</span>     * @see #setFont(Font)<a name="line.223"></a>
<span class="sourceLineNo">224</span>     */<a name="line.224"></a>
<span class="sourceLineNo">225</span>    public Font getFont() {<a name="line.225"></a>
<span class="sourceLineNo">226</span>        return this.font;<a name="line.226"></a>
<span class="sourceLineNo">227</span>    }<a name="line.227"></a>
<span class="sourceLineNo">228</span><a name="line.228"></a>
<span class="sourceLineNo">229</span>    /**<a name="line.229"></a>
<span class="sourceLineNo">230</span>     * Sets the font for the annotation and sends an<a name="line.230"></a>
<span class="sourceLineNo">231</span>     * {@link AnnotationChangeEvent} to all registered listeners.<a name="line.231"></a>
<span class="sourceLineNo">232</span>     *<a name="line.232"></a>
<span class="sourceLineNo">233</span>     * @param font  the font (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.233"></a>
<span class="sourceLineNo">234</span>     *<a name="line.234"></a>
<span class="sourceLineNo">235</span>     * @see #getFont()<a name="line.235"></a>
<span class="sourceLineNo">236</span>     */<a name="line.236"></a>
<span class="sourceLineNo">237</span>    public void setFont(Font font) {<a name="line.237"></a>
<span class="sourceLineNo">238</span>        if (font == null) {<a name="line.238"></a>
<span class="sourceLineNo">239</span>            throw new IllegalArgumentException("Null 'font' argument.");<a name="line.239"></a>
<span class="sourceLineNo">240</span>        }<a name="line.240"></a>
<span class="sourceLineNo">241</span>        this.font = font;<a name="line.241"></a>
<span class="sourceLineNo">242</span>        fireAnnotationChanged();<a name="line.242"></a>
<span class="sourceLineNo">243</span>    }<a name="line.243"></a>
<span class="sourceLineNo">244</span><a name="line.244"></a>
<span class="sourceLineNo">245</span>    /**<a name="line.245"></a>
<span class="sourceLineNo">246</span>     * Returns the paint for the annotation.<a name="line.246"></a>
<span class="sourceLineNo">247</span>     *<a name="line.247"></a>
<span class="sourceLineNo">248</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.248"></a>
<span class="sourceLineNo">249</span>     *<a name="line.249"></a>
<span class="sourceLineNo">250</span>     * @see #setPaint(Paint)<a name="line.250"></a>
<span class="sourceLineNo">251</span>     */<a name="line.251"></a>
<span class="sourceLineNo">252</span>    public Paint getPaint() {<a name="line.252"></a>
<span class="sourceLineNo">253</span>        return this.paint;<a name="line.253"></a>
<span class="sourceLineNo">254</span>    }<a name="line.254"></a>
<span class="sourceLineNo">255</span><a name="line.255"></a>
<span class="sourceLineNo">256</span>    /**<a name="line.256"></a>
<span class="sourceLineNo">257</span>     * Sets the paint for the annotation and sends an<a name="line.257"></a>
<span class="sourceLineNo">258</span>     * {@link AnnotationChangeEvent} to all registered listeners.<a name="line.258"></a>
<span class="sourceLineNo">259</span>     *<a name="line.259"></a>
<span class="sourceLineNo">260</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.260"></a>
<span class="sourceLineNo">261</span>     *<a name="line.261"></a>
<span class="sourceLineNo">262</span>     * @see #getPaint()<a name="line.262"></a>
<span class="sourceLineNo">263</span>     */<a name="line.263"></a>
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<span class="sourceLineNo">266</span>            throw new IllegalArgumentException("Null 'paint' argument.");<a name="line.266"></a>
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<span class="sourceLineNo">268</span>        this.paint = paint;<a name="line.268"></a>
<span class="sourceLineNo">269</span>        fireAnnotationChanged();<a name="line.269"></a>
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<span class="sourceLineNo">271</span><a name="line.271"></a>
<span class="sourceLineNo">272</span>    /**<a name="line.272"></a>
<span class="sourceLineNo">273</span>     * Returns the text anchor.<a name="line.273"></a>
<span class="sourceLineNo">274</span>     *<a name="line.274"></a>
<span class="sourceLineNo">275</span>     * @return The text anchor (never &lt;code&gt;null&lt;/code&gt;).<a name="line.275"></a>
<span class="sourceLineNo">276</span>     *<a name="line.276"></a>
<span class="sourceLineNo">277</span>     * @see #setTextAnchor(TextAnchor)<a name="line.277"></a>
<span class="sourceLineNo">278</span>     */<a name="line.278"></a>
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<span class="sourceLineNo">282</span><a name="line.282"></a>
<span class="sourceLineNo">283</span>    /**<a name="line.283"></a>
<span class="sourceLineNo">284</span>     * Sets the text anchor (the point on the text bounding rectangle that is<a name="line.284"></a>
<span class="sourceLineNo">285</span>     * aligned to the (x, y) coordinate of the annotation) and sends an<a name="line.285"></a>
<span class="sourceLineNo">286</span>     * {@link AnnotationChangeEvent} to all registered listeners.<a name="line.286"></a>
<span class="sourceLineNo">287</span>     *<a name="line.287"></a>
<span class="sourceLineNo">288</span>     * @param anchor  the anchor point (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.288"></a>
<span class="sourceLineNo">289</span>     *<a name="line.289"></a>
<span class="sourceLineNo">290</span>     * @see #getTextAnchor()<a name="line.290"></a>
<span class="sourceLineNo">291</span>     */<a name="line.291"></a>
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<span class="sourceLineNo">294</span>            throw new IllegalArgumentException("Null 'anchor' argument.");<a name="line.294"></a>
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<span class="sourceLineNo">296</span>        this.textAnchor = anchor;<a name="line.296"></a>
<span class="sourceLineNo">297</span>        fireAnnotationChanged();<a name="line.297"></a>
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<span class="sourceLineNo">299</span><a name="line.299"></a>
<span class="sourceLineNo">300</span>    /**<a name="line.300"></a>
<span class="sourceLineNo">301</span>     * Returns the rotation anchor.<a name="line.301"></a>
<span class="sourceLineNo">302</span>     *<a name="line.302"></a>
<span class="sourceLineNo">303</span>     * @return The rotation anchor point (never &lt;code&gt;null&lt;/code&gt;).<a name="line.303"></a>
<span class="sourceLineNo">304</span>     *<a name="line.304"></a>
<span class="sourceLineNo">305</span>     * @see #setRotationAnchor(TextAnchor)<a name="line.305"></a>
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<span class="sourceLineNo">310</span><a name="line.310"></a>
<span class="sourceLineNo">311</span>    /**<a name="line.311"></a>
<span class="sourceLineNo">312</span>     * Sets the rotation anchor point and sends an<a name="line.312"></a>
<span class="sourceLineNo">313</span>     * {@link AnnotationChangeEvent} to all registered listeners.<a name="line.313"></a>
<span class="sourceLineNo">314</span>     *<a name="line.314"></a>
<span class="sourceLineNo">315</span>     * @param anchor  the anchor (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.315"></a>
<span class="sourceLineNo">316</span>     *<a name="line.316"></a>
<span class="sourceLineNo">317</span>     * @see #getRotationAnchor()<a name="line.317"></a>
<span class="sourceLineNo">318</span>     */<a name="line.318"></a>
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<span class="sourceLineNo">320</span>        if (anchor == null) {<a name="line.320"></a>
<span class="sourceLineNo">321</span>            throw new IllegalArgumentException("Null 'anchor' argument.");<a name="line.321"></a>
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<span class="sourceLineNo">323</span>        this.rotationAnchor = anchor;<a name="line.323"></a>
<span class="sourceLineNo">324</span>        fireAnnotationChanged();<a name="line.324"></a>
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<span class="sourceLineNo">326</span><a name="line.326"></a>
<span class="sourceLineNo">327</span>    /**<a name="line.327"></a>
<span class="sourceLineNo">328</span>     * Returns the rotation angle.<a name="line.328"></a>
<span class="sourceLineNo">329</span>     *<a name="line.329"></a>
<span class="sourceLineNo">330</span>     * @return The rotation angle.<a name="line.330"></a>
<span class="sourceLineNo">331</span>     *<a name="line.331"></a>
<span class="sourceLineNo">332</span>     * @see #setRotationAngle(double)<a name="line.332"></a>
<span class="sourceLineNo">333</span>     */<a name="line.333"></a>
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<span class="sourceLineNo">337</span><a name="line.337"></a>
<span class="sourceLineNo">338</span>    /**<a name="line.338"></a>
<span class="sourceLineNo">339</span>     * Sets the rotation angle and sends an {@link AnnotationChangeEvent} to<a name="line.339"></a>
<span class="sourceLineNo">340</span>     * all registered listeners.  The angle is measured clockwise in radians.<a name="line.340"></a>
<span class="sourceLineNo">341</span>     *<a name="line.341"></a>
<span class="sourceLineNo">342</span>     * @param angle  the angle (in radians).<a name="line.342"></a>
<span class="sourceLineNo">343</span>     *<a name="line.343"></a>
<span class="sourceLineNo">344</span>     * @see #getRotationAngle()<a name="line.344"></a>
<span class="sourceLineNo">345</span>     */<a name="line.345"></a>
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<span class="sourceLineNo">347</span>        this.rotationAngle = angle;<a name="line.347"></a>
<span class="sourceLineNo">348</span>        fireAnnotationChanged();<a name="line.348"></a>
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<span class="sourceLineNo">350</span><a name="line.350"></a>
<span class="sourceLineNo">351</span>    /**<a name="line.351"></a>
<span class="sourceLineNo">352</span>     * Returns the x coordinate for the text anchor point (measured against the<a name="line.352"></a>
<span class="sourceLineNo">353</span>     * domain axis).<a name="line.353"></a>
<span class="sourceLineNo">354</span>     *<a name="line.354"></a>
<span class="sourceLineNo">355</span>     * @return The x coordinate (in data space).<a name="line.355"></a>
<span class="sourceLineNo">356</span>     *<a name="line.356"></a>
<span class="sourceLineNo">357</span>     * @see #setX(double)<a name="line.357"></a>
<span class="sourceLineNo">358</span>     */<a name="line.358"></a>
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<span class="sourceLineNo">362</span><a name="line.362"></a>
<span class="sourceLineNo">363</span>    /**<a name="line.363"></a>
<span class="sourceLineNo">364</span>     * Sets the x coordinate for the text anchor point (measured against the<a name="line.364"></a>
<span class="sourceLineNo">365</span>     * domain axis) and sends an {@link AnnotationChangeEvent} to all<a name="line.365"></a>
<span class="sourceLineNo">366</span>     * registered listeners.<a name="line.366"></a>
<span class="sourceLineNo">367</span>     *<a name="line.367"></a>
<span class="sourceLineNo">368</span>     * @param x  the x coordinate (in data space).<a name="line.368"></a>
<span class="sourceLineNo">369</span>     *<a name="line.369"></a>
<span class="sourceLineNo">370</span>     * @see #getX()<a name="line.370"></a>
<span class="sourceLineNo">371</span>     */<a name="line.371"></a>
<span class="sourceLineNo">372</span>    public void setX(double x) {<a name="line.372"></a>
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<span class="sourceLineNo">374</span>        fireAnnotationChanged();<a name="line.374"></a>
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<span class="sourceLineNo">376</span><a name="line.376"></a>
<span class="sourceLineNo">377</span>    /**<a name="line.377"></a>
<span class="sourceLineNo">378</span>     * Returns the y coordinate for the text anchor point (measured against the<a name="line.378"></a>
<span class="sourceLineNo">379</span>     * range axis).<a name="line.379"></a>
<span class="sourceLineNo">380</span>     *<a name="line.380"></a>
<span class="sourceLineNo">381</span>     * @return The y coordinate (in data space).<a name="line.381"></a>
<span class="sourceLineNo">382</span>     *<a name="line.382"></a>
<span class="sourceLineNo">383</span>     * @see #setY(double)<a name="line.383"></a>
<span class="sourceLineNo">384</span>     */<a name="line.384"></a>
<span class="sourceLineNo">385</span>    public double getY() {<a name="line.385"></a>
<span class="sourceLineNo">386</span>        return this.y;<a name="line.386"></a>
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<span class="sourceLineNo">388</span><a name="line.388"></a>
<span class="sourceLineNo">389</span>    /**<a name="line.389"></a>
<span class="sourceLineNo">390</span>     * Sets the y coordinate for the text anchor point (measured against the<a name="line.390"></a>
<span class="sourceLineNo">391</span>     * range axis) and sends an {@link AnnotationChangeEvent} to all registered<a name="line.391"></a>
<span class="sourceLineNo">392</span>     * listeners.<a name="line.392"></a>
<span class="sourceLineNo">393</span>     *<a name="line.393"></a>
<span class="sourceLineNo">394</span>     * @param y  the y coordinate.<a name="line.394"></a>
<span class="sourceLineNo">395</span>     *<a name="line.395"></a>
<span class="sourceLineNo">396</span>     * @see #getY()<a name="line.396"></a>
<span class="sourceLineNo">397</span>     */<a name="line.397"></a>
<span class="sourceLineNo">398</span>    public void setY(double y) {<a name="line.398"></a>
<span class="sourceLineNo">399</span>        this.y = y;<a name="line.399"></a>
<span class="sourceLineNo">400</span>        fireAnnotationChanged();<a name="line.400"></a>
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<span class="sourceLineNo">402</span><a name="line.402"></a>
<span class="sourceLineNo">403</span>    /**<a name="line.403"></a>
<span class="sourceLineNo">404</span>     * Returns the background paint for the annotation.<a name="line.404"></a>
<span class="sourceLineNo">405</span>     *<a name="line.405"></a>
<span class="sourceLineNo">406</span>     * @return The background paint (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.406"></a>
<span class="sourceLineNo">407</span>     *<a name="line.407"></a>
<span class="sourceLineNo">408</span>     * @see #setBackgroundPaint(Paint)<a name="line.408"></a>
<span class="sourceLineNo">409</span>     *<a name="line.409"></a>
<span class="sourceLineNo">410</span>     * @since 1.0.13<a name="line.410"></a>
<span class="sourceLineNo">411</span>     */<a name="line.411"></a>
<span class="sourceLineNo">412</span>    public Paint getBackgroundPaint() {<a name="line.412"></a>
<span class="sourceLineNo">413</span>        return this.backgroundPaint;<a name="line.413"></a>
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<span class="sourceLineNo">415</span><a name="line.415"></a>
<span class="sourceLineNo">416</span>    /**<a name="line.416"></a>
<span class="sourceLineNo">417</span>     * Sets the background paint for the annotation and sends an<a name="line.417"></a>
<span class="sourceLineNo">418</span>     * {@link AnnotationChangeEvent} to all registered listeners.<a name="line.418"></a>
<span class="sourceLineNo">419</span>     *<a name="line.419"></a>
<span class="sourceLineNo">420</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.420"></a>
<span class="sourceLineNo">421</span>     *<a name="line.421"></a>
<span class="sourceLineNo">422</span>     * @see #getBackgroundPaint()<a name="line.422"></a>
<span class="sourceLineNo">423</span>     *<a name="line.423"></a>
<span class="sourceLineNo">424</span>     * @since 1.0.13<a name="line.424"></a>
<span class="sourceLineNo">425</span>     */<a name="line.425"></a>
<span class="sourceLineNo">426</span>    public void setBackgroundPaint(Paint paint) {<a name="line.426"></a>
<span class="sourceLineNo">427</span>        this.backgroundPaint = paint;<a name="line.427"></a>
<span class="sourceLineNo">428</span>        fireAnnotationChanged();<a name="line.428"></a>
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<span class="sourceLineNo">430</span><a name="line.430"></a>
<span class="sourceLineNo">431</span>    /**<a name="line.431"></a>
<span class="sourceLineNo">432</span>     * Returns the outline paint for the annotation.<a name="line.432"></a>
<span class="sourceLineNo">433</span>     *<a name="line.433"></a>
<span class="sourceLineNo">434</span>     * @return The outline paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.434"></a>
<span class="sourceLineNo">435</span>     *<a name="line.435"></a>
<span class="sourceLineNo">436</span>     * @see #setOutlinePaint(Paint)<a name="line.436"></a>
<span class="sourceLineNo">437</span>     *<a name="line.437"></a>
<span class="sourceLineNo">438</span>     * @since 1.0.13<a name="line.438"></a>
<span class="sourceLineNo">439</span>     */<a name="line.439"></a>
<span class="sourceLineNo">440</span>    public Paint getOutlinePaint() {<a name="line.440"></a>
<span class="sourceLineNo">441</span>        return this.outlinePaint;<a name="line.441"></a>
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<span class="sourceLineNo">443</span><a name="line.443"></a>
<span class="sourceLineNo">444</span>    /**<a name="line.444"></a>
<span class="sourceLineNo">445</span>     * Sets the outline paint for the annotation and sends an<a name="line.445"></a>
<span class="sourceLineNo">446</span>     * {@link AnnotationChangeEvent} to all registered listeners.<a name="line.446"></a>
<span class="sourceLineNo">447</span>     *<a name="line.447"></a>
<span class="sourceLineNo">448</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.448"></a>
<span class="sourceLineNo">449</span>     *<a name="line.449"></a>
<span class="sourceLineNo">450</span>     * @see #getOutlinePaint()<a name="line.450"></a>
<span class="sourceLineNo">451</span>     *<a name="line.451"></a>
<span class="sourceLineNo">452</span>     * @since 1.0.13<a name="line.452"></a>
<span class="sourceLineNo">453</span>     */<a name="line.453"></a>
<span class="sourceLineNo">454</span>    public void setOutlinePaint(Paint paint) {<a name="line.454"></a>
<span class="sourceLineNo">455</span>        if (paint == null) {<a name="line.455"></a>
<span class="sourceLineNo">456</span>            throw new IllegalArgumentException("Null 'paint' argument.");<a name="line.456"></a>
<span class="sourceLineNo">457</span>        }<a name="line.457"></a>
<span class="sourceLineNo">458</span>        this.outlinePaint = paint;<a name="line.458"></a>
<span class="sourceLineNo">459</span>        fireAnnotationChanged();<a name="line.459"></a>
<span class="sourceLineNo">460</span>    }<a name="line.460"></a>
<span class="sourceLineNo">461</span><a name="line.461"></a>
<span class="sourceLineNo">462</span>    /**<a name="line.462"></a>
<span class="sourceLineNo">463</span>     * Returns the outline stroke for the annotation.<a name="line.463"></a>
<span class="sourceLineNo">464</span>     *<a name="line.464"></a>
<span class="sourceLineNo">465</span>     * @return The outline stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.465"></a>
<span class="sourceLineNo">466</span>     *<a name="line.466"></a>
<span class="sourceLineNo">467</span>     * @see #setOutlineStroke(Stroke)<a name="line.467"></a>
<span class="sourceLineNo">468</span>     *<a name="line.468"></a>
<span class="sourceLineNo">469</span>     * @since 1.0.13<a name="line.469"></a>
<span class="sourceLineNo">470</span>     */<a name="line.470"></a>
<span class="sourceLineNo">471</span>    public Stroke getOutlineStroke() {<a name="line.471"></a>
<span class="sourceLineNo">472</span>        return this.outlineStroke;<a name="line.472"></a>
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<span class="sourceLineNo">474</span><a name="line.474"></a>
<span class="sourceLineNo">475</span>    /**<a name="line.475"></a>
<span class="sourceLineNo">476</span>     * Sets the outline stroke for the annotation and sends an<a name="line.476"></a>
<span class="sourceLineNo">477</span>     * {@link AnnotationChangeEvent} to all registered listeners.<a name="line.477"></a>
<span class="sourceLineNo">478</span>     *<a name="line.478"></a>
<span class="sourceLineNo">479</span>     * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.479"></a>
<span class="sourceLineNo">480</span>     *<a name="line.480"></a>
<span class="sourceLineNo">481</span>     * @see #getOutlineStroke()<a name="line.481"></a>
<span class="sourceLineNo">482</span>     *<a name="line.482"></a>
<span class="sourceLineNo">483</span>     * @since 1.0.13<a name="line.483"></a>
<span class="sourceLineNo">484</span>     */<a name="line.484"></a>
<span class="sourceLineNo">485</span>    public void setOutlineStroke(Stroke stroke) {<a name="line.485"></a>
<span class="sourceLineNo">486</span>        if (stroke == null) {<a name="line.486"></a>
<span class="sourceLineNo">487</span>            throw new IllegalArgumentException("Null 'stroke' argument.");<a name="line.487"></a>
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<span class="sourceLineNo">489</span>        this.outlineStroke = stroke;<a name="line.489"></a>
<span class="sourceLineNo">490</span>        fireAnnotationChanged();<a name="line.490"></a>
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<span class="sourceLineNo">492</span><a name="line.492"></a>
<span class="sourceLineNo">493</span>    /**<a name="line.493"></a>
<span class="sourceLineNo">494</span>     * Returns the flag that controls whether or not the outline is drawn.<a name="line.494"></a>
<span class="sourceLineNo">495</span>     *<a name="line.495"></a>
<span class="sourceLineNo">496</span>     * @return A boolean.<a name="line.496"></a>
<span class="sourceLineNo">497</span>     *<a name="line.497"></a>
<span class="sourceLineNo">498</span>     * @since 1.0.13<a name="line.498"></a>
<span class="sourceLineNo">499</span>     */<a name="line.499"></a>
<span class="sourceLineNo">500</span>    public boolean isOutlineVisible() {<a name="line.500"></a>
<span class="sourceLineNo">501</span>        return this.outlineVisible;<a name="line.501"></a>
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<span class="sourceLineNo">503</span><a name="line.503"></a>
<span class="sourceLineNo">504</span>    /**<a name="line.504"></a>
<span class="sourceLineNo">505</span>     * Sets the flag that controls whether or not the outline is drawn and<a name="line.505"></a>
<span class="sourceLineNo">506</span>     * sends an {@link AnnotationChangeEvent} to all registered listeners.<a name="line.506"></a>
<span class="sourceLineNo">507</span>     *<a name="line.507"></a>
<span class="sourceLineNo">508</span>     * @param visible  the new flag value.<a name="line.508"></a>
<span class="sourceLineNo">509</span>     *<a name="line.509"></a>
<span class="sourceLineNo">510</span>     * @since 1.0.13<a name="line.510"></a>
<span class="sourceLineNo">511</span>     */<a name="line.511"></a>
<span class="sourceLineNo">512</span>    public void setOutlineVisible(boolean visible) {<a name="line.512"></a>
<span class="sourceLineNo">513</span>        this.outlineVisible = visible;<a name="line.513"></a>
<span class="sourceLineNo">514</span>        fireAnnotationChanged();<a name="line.514"></a>
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<span class="sourceLineNo">516</span><a name="line.516"></a>
<span class="sourceLineNo">517</span>    /**<a name="line.517"></a>
<span class="sourceLineNo">518</span>     * Draws the annotation.<a name="line.518"></a>
<span class="sourceLineNo">519</span>     *<a name="line.519"></a>
<span class="sourceLineNo">520</span>     * @param g2  the graphics device.<a name="line.520"></a>
<span class="sourceLineNo">521</span>     * @param plot  the plot.<a name="line.521"></a>
<span class="sourceLineNo">522</span>     * @param dataArea  the data area.<a name="line.522"></a>
<span class="sourceLineNo">523</span>     * @param domainAxis  the domain axis.<a name="line.523"></a>
<span class="sourceLineNo">524</span>     * @param rangeAxis  the range axis.<a name="line.524"></a>
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<span class="sourceLineNo">534</span>        PlotOrientation orientation = plot.getOrientation();<a name="line.534"></a>
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<span class="sourceLineNo">537</span>        RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(<a name="line.537"></a>
<span class="sourceLineNo">538</span>                plot.getRangeAxisLocation(), orientation);<a name="line.538"></a>
<span class="sourceLineNo">539</span><a name="line.539"></a>
<span class="sourceLineNo">540</span>        float anchorX = (float) domainAxis.valueToJava2D(<a name="line.540"></a>
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<span class="sourceLineNo">543</span>                this.y, dataArea, rangeEdge);<a name="line.543"></a>
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<span class="sourceLineNo">547</span>            anchorX = anchorY;<a name="line.547"></a>
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<span class="sourceLineNo">550</span><a name="line.550"></a>
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<span class="sourceLineNo">552</span>        Shape hotspot = TextUtilities.calculateRotatedStringBounds(<a name="line.552"></a>
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<span class="sourceLineNo">554</span>                getRotationAngle(), getRotationAnchor());<a name="line.554"></a>
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<span class="sourceLineNo">556</span>            g2.setPaint(this.backgroundPaint);<a name="line.556"></a>
<span class="sourceLineNo">557</span>            g2.fill(hotspot);<a name="line.557"></a>
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<span class="sourceLineNo">559</span>        g2.setPaint(getPaint());<a name="line.559"></a>
<span class="sourceLineNo">560</span>        TextUtilities.drawRotatedString(getText(), g2, anchorX, anchorY,<a name="line.560"></a>
<span class="sourceLineNo">561</span>                getTextAnchor(), getRotationAngle(), getRotationAnchor());<a name="line.561"></a>
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<span class="sourceLineNo">563</span>            g2.setStroke(this.outlineStroke);<a name="line.563"></a>
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<span class="sourceLineNo">573</span><a name="line.573"></a>
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<span class="sourceLineNo">576</span>    /**<a name="line.576"></a>
<span class="sourceLineNo">577</span>     * Tests this annotation for equality with an arbitrary object.<a name="line.577"></a>
<span class="sourceLineNo">578</span>     *<a name="line.578"></a>
<span class="sourceLineNo">579</span>     * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.579"></a>
<span class="sourceLineNo">580</span>     *<a name="line.580"></a>
<span class="sourceLineNo">581</span>     * @return A boolean.<a name="line.581"></a>
<span class="sourceLineNo">582</span>     */<a name="line.582"></a>
<span class="sourceLineNo">583</span>    public boolean equals(Object obj) {<a name="line.583"></a>
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<span class="sourceLineNo">587</span>        if (!(obj instanceof XYTextAnnotation)) {<a name="line.587"></a>
<span class="sourceLineNo">588</span>            return false;<a name="line.588"></a>
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<span class="sourceLineNo">590</span>        XYTextAnnotation that = (XYTextAnnotation) obj;<a name="line.590"></a>
<span class="sourceLineNo">591</span>        if (!this.text.equals(that.text)) {<a name="line.591"></a>
<span class="sourceLineNo">592</span>            return false;<a name="line.592"></a>
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<span class="sourceLineNo">594</span>        if (this.x != that.x) {<a name="line.594"></a>
<span class="sourceLineNo">595</span>            return false;<a name="line.595"></a>
<span class="sourceLineNo">596</span>        }<a name="line.596"></a>
<span class="sourceLineNo">597</span>        if (this.y != that.y) {<a name="line.597"></a>
<span class="sourceLineNo">598</span>            return false;<a name="line.598"></a>
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<span class="sourceLineNo">600</span>        if (!this.font.equals(that.font)) {<a name="line.600"></a>
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<span class="sourceLineNo">604</span>            return false;<a name="line.604"></a>
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<span class="sourceLineNo">606</span>        if (!this.rotationAnchor.equals(that.rotationAnchor)) {<a name="line.606"></a>
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<span class="sourceLineNo">608</span>        }<a name="line.608"></a>
<span class="sourceLineNo">609</span>        if (this.rotationAngle != that.rotationAngle) {<a name="line.609"></a>
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<span class="sourceLineNo">611</span>        }<a name="line.611"></a>
<span class="sourceLineNo">612</span>        if (!this.textAnchor.equals(that.textAnchor)) {<a name="line.612"></a>
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<span class="sourceLineNo">618</span>        if (!PaintUtilities.equal(this.backgroundPaint, that.backgroundPaint)) {<a name="line.618"></a>
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<span class="sourceLineNo">621</span>        if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {<a name="line.621"></a>
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<span class="sourceLineNo">624</span>        if (!(this.outlineStroke.equals(that.outlineStroke))) {<a name="line.624"></a>
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<span class="sourceLineNo">629</span><a name="line.629"></a>
<span class="sourceLineNo">630</span>    /**<a name="line.630"></a>
<span class="sourceLineNo">631</span>     * Returns a hash code for the object.<a name="line.631"></a>
<span class="sourceLineNo">632</span>     *<a name="line.632"></a>
<span class="sourceLineNo">633</span>     * @return A hash code.<a name="line.633"></a>
<span class="sourceLineNo">634</span>     */<a name="line.634"></a>
<span class="sourceLineNo">635</span>    public int hashCode() {<a name="line.635"></a>
<span class="sourceLineNo">636</span>        int result = 193;<a name="line.636"></a>
<span class="sourceLineNo">637</span>        result = 37 * this.text.hashCode();<a name="line.637"></a>
<span class="sourceLineNo">638</span>        result = 37 * this.font.hashCode();<a name="line.638"></a>
<span class="sourceLineNo">639</span>        result = 37 * result + HashUtilities.hashCodeForPaint(this.paint);<a name="line.639"></a>
<span class="sourceLineNo">640</span>        long temp = Double.doubleToLongBits(this.x);<a name="line.640"></a>
<span class="sourceLineNo">641</span>        result = 37 * result + (int) (temp ^ (temp &gt;&gt;&gt; 32));<a name="line.641"></a>
<span class="sourceLineNo">642</span>        temp = Double.doubleToLongBits(this.y);<a name="line.642"></a>
<span class="sourceLineNo">643</span>        result = 37 * result + (int) (temp ^ (temp &gt;&gt;&gt; 32));<a name="line.643"></a>
<span class="sourceLineNo">644</span>        result = 37 * result + this.textAnchor.hashCode();<a name="line.644"></a>
<span class="sourceLineNo">645</span>        result = 37 * result + this.rotationAnchor.hashCode();<a name="line.645"></a>
<span class="sourceLineNo">646</span>        temp = Double.doubleToLongBits(this.rotationAngle);<a name="line.646"></a>
<span class="sourceLineNo">647</span>        result = 37 * result + (int) (temp ^ (temp &gt;&gt;&gt; 32));<a name="line.647"></a>
<span class="sourceLineNo">648</span>        return result;<a name="line.648"></a>
<span class="sourceLineNo">649</span>    }<a name="line.649"></a>
<span class="sourceLineNo">650</span><a name="line.650"></a>
<span class="sourceLineNo">651</span>    /**<a name="line.651"></a>
<span class="sourceLineNo">652</span>     * Returns a clone of the annotation.<a name="line.652"></a>
<span class="sourceLineNo">653</span>     *<a name="line.653"></a>
<span class="sourceLineNo">654</span>     * @return A clone.<a name="line.654"></a>
<span class="sourceLineNo">655</span>     *<a name="line.655"></a>
<span class="sourceLineNo">656</span>     * @throws CloneNotSupportedException  if the annotation can't be cloned.<a name="line.656"></a>
<span class="sourceLineNo">657</span>     */<a name="line.657"></a>
<span class="sourceLineNo">658</span>    public Object clone() throws CloneNotSupportedException {<a name="line.658"></a>
<span class="sourceLineNo">659</span>        return super.clone();<a name="line.659"></a>
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<span class="sourceLineNo">661</span><a name="line.661"></a>
<span class="sourceLineNo">662</span>    /**<a name="line.662"></a>
<span class="sourceLineNo">663</span>     * Provides serialization support.<a name="line.663"></a>
<span class="sourceLineNo">664</span>     *<a name="line.664"></a>
<span class="sourceLineNo">665</span>     * @param stream  the output stream.<a name="line.665"></a>
<span class="sourceLineNo">666</span>     *<a name="line.666"></a>
<span class="sourceLineNo">667</span>     * @throws IOException  if there is an I/O error.<a name="line.667"></a>
<span class="sourceLineNo">668</span>     */<a name="line.668"></a>
<span class="sourceLineNo">669</span>    private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.669"></a>
<span class="sourceLineNo">670</span>        stream.defaultWriteObject();<a name="line.670"></a>
<span class="sourceLineNo">671</span>        SerialUtilities.writePaint(this.paint, stream);<a name="line.671"></a>
<span class="sourceLineNo">672</span>        SerialUtilities.writePaint(this.backgroundPaint, stream);<a name="line.672"></a>
<span class="sourceLineNo">673</span>        SerialUtilities.writePaint(this.outlinePaint, stream);<a name="line.673"></a>
<span class="sourceLineNo">674</span>        SerialUtilities.writeStroke(this.outlineStroke, stream);<a name="line.674"></a>
<span class="sourceLineNo">675</span>    }<a name="line.675"></a>
<span class="sourceLineNo">676</span><a name="line.676"></a>
<span class="sourceLineNo">677</span>    /**<a name="line.677"></a>
<span class="sourceLineNo">678</span>     * Provides serialization support.<a name="line.678"></a>
<span class="sourceLineNo">679</span>     *<a name="line.679"></a>
<span class="sourceLineNo">680</span>     * @param stream  the input stream.<a name="line.680"></a>
<span class="sourceLineNo">681</span>     *<a name="line.681"></a>
<span class="sourceLineNo">682</span>     * @throws IOException  if there is an I/O error.<a name="line.682"></a>
<span class="sourceLineNo">683</span>     * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.683"></a>
<span class="sourceLineNo">684</span>     */<a name="line.684"></a>
<span class="sourceLineNo">685</span>    private void readObject(ObjectInputStream stream)<a name="line.685"></a>
<span class="sourceLineNo">686</span>        throws IOException, ClassNotFoundException {<a name="line.686"></a>
<span class="sourceLineNo">687</span>        stream.defaultReadObject();<a name="line.687"></a>
<span class="sourceLineNo">688</span>        this.paint = SerialUtilities.readPaint(stream);<a name="line.688"></a>
<span class="sourceLineNo">689</span>        this.backgroundPaint = SerialUtilities.readPaint(stream);<a name="line.689"></a>
<span class="sourceLineNo">690</span>        this.outlinePaint = SerialUtilities.readPaint(stream);<a name="line.690"></a>
<span class="sourceLineNo">691</span>        this.outlineStroke = SerialUtilities.readStroke(stream);<a name="line.691"></a>
<span class="sourceLineNo">692</span>    }<a name="line.692"></a>
<span class="sourceLineNo">693</span><a name="line.693"></a>
<span class="sourceLineNo">694</span>}<a name="line.694"></a>




























































</pre>
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